First do parenthesis the multiplication then add
9+15=24*3=72+2=74 :)hope this helps
80 1.5 because 10 times 8 equals 80 plus 1.5 equals 80.1.5
Answer:
112 if you don't include the triangle sides as they are not necessary, but 124 if you include one triangle and 136 if you include both triangle sides